{
  "schema": 1,
  "sqlstate": "2200G",
  "condition_name": "most_specific_type_mismatch",
  "sources": [
    {
      "id": "src.errcodes.18.6",
      "kind": "upstream_source",
      "source_role": "condition_definition",
      "tag": "REL_18_6",
      "commit": "724edf9bde9d356724ad384a2e196edc3c9f80f7",
      "path": "src/backend/utils/errcodes.txt",
      "sha256": "6e8de346643ba84aa3c9c6a73360acfc7b2dfb89162c06c08ce9bf5bcd5bbcba",
      "url": "https://github.com/postgres/postgres/blob/724edf9bde9d356724ad384a2e196edc3c9f80f7/src/backend/utils/errcodes.txt#L194",
      "lines": "194"
    },
    {
      "id": "src.calls.REL_18_6",
      "kind": "local_artifact",
      "source_role": "source_call_scan",
      "sha256": "9ee8a0e81d8f0825c5c1ae45583439859a26e602bdd4ce2f2a62aa278867ccbf"
    }
  ],
  "claims": [
    {
      "id": "identity",
      "statement": "2200G is most_specific_type_mismatch in SQLSTATE Class 22.",
      "sources": [
        "src.errcodes.18.6"
      ],
      "method": "Read fixed definition."
    },
    {
      "id": "bounded-scan",
      "statement": "No fixed PostgreSQL 18.6 emitting path was resolved for 2200G in the bounded source scan.",
      "sources": [
        "src.calls.REL_18_6"
      ],
      "method": "Search fixed call records for the macro.",
      "limits": "A bounded scan does not prove that no extension, wrapper, or historical path exists."
    },
    {
      "id": "meaning-boundary",
      "statement": "The condition name describes failure to choose a most-specific common type; unknown literals, polymorphic arguments, overloaded operators, and routine signatures are investigation targets, not evidence that a generic 42804/42846 is 2200G.",
      "sources": [
        "src.errcodes.18.6",
        "src.calls.REL_18_6"
      ],
      "method": "Keep code identity separate from neighboring type errors.",
      "limits": "No fixed primary/detail template was confirmed."
    },
    {
      "id": "history",
      "statement": "The locked catalogue records 2200G from 7.4 without proving an exact implementation introduction date.",
      "sources": [
        "src.errcodes.18.6"
      ],
      "method": "Use catalogue boundary."
    }
  ],
  "messages": [],
  "usage_evidence": [
    {
      "scope": "definition",
      "status": "definition_only",
      "evidence_ids": [
        "identity"
      ]
    },
    {
      "scope": "emitting-path",
      "status": "unknown",
      "evidence_ids": [
        "bounded-scan"
      ]
    },
    {
      "scope": "history",
      "status": "unknown",
      "evidence_ids": [
        "history"
      ]
    },
    {
      "scope": "natural-runtime",
      "status": "unknown",
      "evidence_ids": [
        "bounded-scan"
      ]
    }
  ],
  "runtime": []
}